1322310133 has 8 divisors (see below), whose sum is σ = 1401515352. Its totient is φ = 1243262976.

The previous prime is 1322310109. The next prime is 1322310139. The reversal of 1322310133 is 3310132231.

It can be written as a sum of positive squares in 4 ways, for example, as 161340804 + 1160969329 = 12702^2 + 34073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322310133 - 2²⁵ = 1288755701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322310133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322310139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22060 + ... + 55957.

It is an arithmetic number, because the mean of its divisors is an integer number (175189419).

Almost surely, 2^1322310133 is an apocalyptic number.

It is an amenable number.

1322310133 is a deficient number, since it is larger than the sum of its proper divisors (79205219).

1322310133 is an equidigital number, since it uses as much as digits as its factorization.

1322310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79031.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1322310133 is about 36363.5825105283. The cubic root of 1322310133 is about 1097.6008684747.

Adding to 1322310133 its reverse (3310132231), we get a palindrome (4632442364).

The spelling of 1322310133 in words is "one billion, three hundred twenty-two million, three hundred ten thousand, one hundred thirty-three".